I'm having trouble creating a view in cache with query like:

SELECT column1, column2, column 3
FROM table
WHERE
(column1, columnn 2) IN (SELECT c1, c2 FROM table2 GROUP BY c1)
ORDER BY column1

I think the problem is in where clause, because it cannot take two columns .

the exact error: [SQLCODE: <-1>:<Invalid SQL statement>] [%msg: < ) expected, , found^ (column1,>]

Any idea on how to solve this?

Thank you.

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InterSystems Developer Community is a community of 16,229 amazing developers
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What is a core file? and When are they use­ful?

The in­for­ma­tion in this doc­u­ment is cur­rent as ver­sions of In­ter­Sys­tems prod­ucts re­leased through 2019–06–30. This up­date cov­ers er­rors in that have been dis­cov­ered up to 2023-01-12, but not changes present in new ver­sions of In­ter­Sys­tems prod­ucts.

Nev­er­the­less, the de­tails for ex­ist­ing prod­ucts are not sub­ject to fre­quent change.

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Hello,

I am trying to copy an xml file generated on an Apache server into the Jenkins workspace post-build. I was thinking to use a 'send files over ssh' post-build script, but have not done this before and do not know how to refer to the file location on Apache server vs on Jenkins.

For example, if I want to copy from Apache's location of: "classes/UnitTest/Results.xml" into Jenkin's workspace: "/ReportFiles/Results.xml",

How does the script differentiate between whether the location address refers to the Apache server or Jenkins workspace?

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Question
· Apr 4, 2019
ODBC Drivers

Hi All,

I would like to download odbc drivers for Cache database to be able to install it on our SQL server.

I am trying to create a linked server to Cache database.

I couldn't find a link for the drivers, there was one post with FTP reference to download but it doesn't seem to work.

I will be grateful for any help.

Thank you

Sap.

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Hi All,

I have created a REST class in which have the Parameter HandleCorsRequest = 1;

I can able to access the API using Postman, but not with my web application. It throws the below error.

Access to XMLHttpRequest at 'http://localhost:52773/IrisVSCode/app/test' from origin 'null' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.

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Here are a few examples of conversions and operations you might need, along with links to documentation where you can learn more.

At the time I wrote this, Eastern Daylight Time was in effect for my Caché system.

How Caché keeps the time and date

Caché has a simple time format, with a longer range of recognized dates compared to some other technologies.

The current time is maintained in a special variable $HOROLOG ($H):

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Now I want to return a large amount of data to the front end. The string length has reached 40000 +, and the returned data needs to be encrypted by AES + Base64. I can convert the string into a stream. AES can use the AESCBCEncryptStream method to encrypt, but Base64 has no stream method。Anyone who get the solution would you kindly share the solution please。

Any help would be appreciated. Thanks!

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The Caché System Management Portal includes a robust web-based SQL query tool, but for some applications it’s more convenient to use a dedicated SQL client installed on a user’s PC.

SQuirreL SQL is a well known open source SQL client built in Java, which uses JDBC to connect to a DBMS. As such, we can configure SQuirreL to connect to Caché using the Caché JDBC driver.

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Article
· Feb 11, 2019 4m read
Using Oauth2 with SOAP (Web)Services

Hi guys,

Couple days ago, a customer approached me with the wish to enhance their existing legacy application, that uses SOAP (Web)Services so it shares the same authorization with their new application API based on REST. As their new application uses OAuth2, the challenge was clear; how to pass access token with SOAP request to the server.

After spending some time on Google, it turned out, that one of possible ways of doing so was adding an extra header element to the SOAP envelope and then making sure the WebService implementation does what is needed to validate the access token.

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Hi everyone,

This is:

Cache for UNIX (Red Hat Enterprise Linux for x86-64) 2016.2 (Build 736U) Fri Sep 30 2016 12:25:56 EDT

The server is on RedHat Linux while the browser is running on Windows (Firefox).

I am helping a partner build a complex modern HTML5 web application that talks with Caché using REST calls. They have been using %CSP.REST very successfully. Security works great as well.

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Question
· Nov 20, 2017
Cache ODBC - Access Denied

Hello,

I'm working on integrating a Cache database into an existing .NET project of mine. I'm trying to execute certain queries utilizing the Cache ODBC driver. The first error I ran into was "[S1000] [Cache ODBC][State : S1000][Native Code 417] Access Denied". The part that's throwing me for a loop though is that the application ran ~200 successful queries before I started getting that. After some of those Access Denied errors, they turned into "[Cache ODBC][State : S1T00][Native Code 450] Request timed out due to user timeout". This was all with the regular (2.5?) driver.

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Where can I download the Cache ODBC drivers?

Where can I download the Cache ODBC drivers for Windows?

I need to connect to a cache database by odbc but the FPTs that I have found do not work,
could you tell me where to download the ODBC drivers

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In the previous article, we've discussed the origin of the standard HL7v2, the structure and the types of messages. Let's now look at one of the most used types of messages and an example of its structure. I'm talking about ADT.

HL7 ADT messages (Admit, Discharge, Transfer) are used to communicate basic patient information, visit information and patient state at a healthcare facility. ADT messages are one of the most widely-used and high volume HL7 message types, as it provides information for many trigger events including patient admissions, registrations, cancellations, updates, discharges, patient data merges, etc.

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Hi, I was hoping that someone could point me to the error in my ways. I am trying to follow the examples to setup Ensemble 2017.1 in a docker container on an Ubuntu 16.04 virtual machine.

I have a directory that contains

Dockerfile
cache.key
ensemble-lnxubuntux64.tar.gz

When I execute:

docker build -t ensemble-simple .

I am getting the following error:

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I'm building a .Net Core Gateway container. Here's the issue.

As a final step I'm building a .Net Core 2.1 library. It has a runnable dependency - .Net Gateway, which I need to start first.

However dotnet publish generates .runtimeconfig.json and .deps.json only for my library and not for my dependency (.Net Gateway).

Is there a way to force dotnet to generate .runtimeconfig.json and .deps.json for a dependency?

I have tried:

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I wanted to write it as a comment to article of @Evgeny Shvarov . But it happens to be so long, so, decided to post it separately.

Image result for docker clean all images

I would like to add a bit of clarification about how docker uses disk space and how to clean it. I use macOS, so, everything below, is mostly for macOS, but docker commands suit any platform.

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Hi Community,

This article assumes that you are familiar with Zabbix and SNMP monitoring, if not, there are some very interesting posts on the Community, especially this one (https://community.intersystems.com/post/creating-custom-snmp-oids) which contains a lot of information on how to configure and request an SNMP Cache server.

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As an AI language model, ChatGPT is capable of performing a variety of tasks like language translation, writing songs, answering research questions, and even generating computer code. With its impressive abilities, ChatGPT has quickly become a popular tool for various applications, from chatbots to content creation.
But despite its advanced capabilities, ChatGPT is not able to access your personal data. So in this article, I will demonstrate below steps to build custom ChatGPT AI by using LangChain Framework:

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Article
· Mar 1, 2017 17m read
Parsing docx using XSLT

The task of handling office documents, namely docx documents, xlsx tables and pptx presentations is quite complicated. This article offers a way to parse, create and edit documents using only XSLT and ZIP.

Why? docx is the most popular document format, so the ability to generate and parse this format would always can be useful. The solution in a form of a ready-made library, can be problematic for several reasons:

  • library may not exist
  • you do not need another black box in your project
  • library restrictions : platforms, features, etc.
  • licensing
  • processing speed

In this article, I would use only basic tools for work with the docx documents.

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1 5.8K
Question
· Jan 1, 2018
Send JSON Via HTTP request

Hi Guys,

Basically I'm looking for a sample what I can send data in aJSON format to a a webservice using an http request pls?

I've found some documentation on %Net.HttpRequest but a sample on how to connect to a Webservice and send data to it would be really helpful?

Our clients are running Cache & Ensemble 2014

Thanks

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Index

This is a list of all the posts in the Data Platforms’ capacity planning and performance series in order. Also a general list of my other posts. I will update as new posts in the series are added.


You will notice that I wrote some posts before IRIS was released and refer to Caché. I will revisit the posts over time, but in the meantime, Generally, the advice for configuration is the same for Caché and IRIS. Some command names may have changed; the most obvious example is that anywhere you see the ^pButtons command, you can replace it with ^SystemPerformance.


While some posts are updated to preserve links, others will be marked as strikethrough to indicate that the post is legacy. Generally, I will say, "See: some other post" if it is appropriate.


Capacity Planning and Performance Series

Generally, posts build on previous ones, but you can also just dive into subjects that look interesting.


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